A note on semantic cutting planes
نویسنده
چکیده
We show that the semantic cutting planes proof system has feasible interpolation via monotone real circuits. This gives an exponential lower bound on proof length in the system, answering a question from [5]. We also pose the following problem: can every multivariate non-decreasing function be expressed as a composition of non-decreasing functions in two variables?
منابع مشابه
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عنوان ژورنال:
- Electronic Colloquium on Computational Complexity (ECCC)
دوره 20 شماره
صفحات -
تاریخ انتشار 2013